Home / 7,584,003.40-11,376,005.10-4,896,617.80

Finding the Fourth Proportional to 7,584,003.40, 11,376,005.10 and 4,896,617.80

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Solution

The fourth proportional to 7,584,003.40, 11,376,005.10 and 4,896,617.80 is: 7,344,926.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,584,003.40 : 11,376,005.10 = 4,896,617.80 : x
  2. Step 2: Convert to fraction form
    7,584,003.40/11,376,005.10 = 4,896,617.80/x
  3. Step 3: Cross multiply
    7,584,003.40x = 11,376,005.10 × 4,896,617.80
  4. Step 4: Simplify right side
    7,584,003.40x = 55,703,949,065,550.77
  5. Step 5: Solve for x
    x = 55,703,949,065,550.77/7,584,003.40
  6. Step 6: Final answer
    x = 7,344,926.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.